One Boston Marathon bombing suspect dead, one at large, police say

Just hours after a Massachusetts Institute of Technology police officer was shot and killed at the campus, the Boston Globe reported that a suspect in the Boston Marathon bombing was taken into custody.The newspaper reported on its website that a second suspect remained on the loose after a firefight with police in Watertown, Mass., a city next to Cambridge, Mass., across the river from Boston.Police established a 20-block perimeter as they searched for that suspect.According to one police radio transmission, ...